*{
margin: 0;
padding: 0;
}
body,html{
width: 100%;
height: 100%;
}
.preloader_life{
display: -webkit-box;
display: -ms-flexbox;
display: flex;
-webkit-box-align: center;
-ms-flex-align: center;
-ms-grid-row-align: center;
align-items: center;
-webkit-box-pack: center;
-ms-flex-pack: center;
justify-content: center;
position: fixed;
width: 100%;
height: 100%;
z-index: 1000000000001;
}
.header{
width: 100%;
height: 10%;
/* background-color: aqua; */
}
.original-logo{
/* position: absolute; */
    margin: auto 0;
    margin-left: 100px;
}
.container{
width: 100%;
height:100%;
/* margin: auto 0; */
/* background-color: aquamarine; */
}
.container h3{
    position: relative;
    color: plum;
    font-family: 'Courier New', Courier, monospace;
    top: -60px;
}

.preloader_life .lifestylebg1{
position: fixed;
width: 100%;
height: 100%;
/* background:url(../img/bg-img/lifestylebg.png); */
background-size:100% 100%;
background-position:bottom ;
/* background-repeat: no-repeat; */
/* background-repeat:repeat-x ; */
z-index:100000;
}
.antiquity_img{
    position: absolute;
  margin-top: 200px;
  

}
.content{
    position: relative;
    top: 10%;
    width: 100%;
    height: 80%;
    /* background-color: coral; */
}
#content_title{
font-size: 100px;
position: absolute;
color:rgb(171, 105, 233) ;
font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
} */
/* 字节跳动 */
/* @keyframes move{
    0%{
        top: 0;
    }
    100%{
        top: 10px;
    }
}
@-webkit-keyframes move{
    0%{
        top: 0;
    }
    100%{
        top: 10px;
    }
} */
h1 {
    width: 900px;
    margin: 40px auto;
    font: 32px "Microsoft Yahei";
    text-align: center;
}
	/* body h1 {
			width: 100%;
			margin: 80px 0;
			font-size: 50px;
			font-weight: 500;
			text-align: center;
		} */

		body .txt {
			margin: 80px 0;
			font-size: 16px;
			text-align: center;
		}

		.dowebok {  
            margin: 0 auto;
            position: relative;
		}

		/* .dowebok ul {
			list-style-type: none;
		} */

		.dowebok .row {
            position: relative;
			font-size: 0;
            text-align: center;
            left: 100px;
		}

		.dowebok .wow {
			display: inline-block;
			width: 280px;
			height: 280px;
			margin: 30px 15px 0;
			border-radius: 50%;
			/* font: 30px/280px "Microsoft Yahei"; */
			vertical-align: top;
			*display: inline;
			zoom: 1;
		}

		.bg-green {
			background: #5bd5a0;
		}

		.bg-blue {
			background: #8ddaf8;
		}

		.bg-purple {
			background: #ff96e3;
		}

		.bg-red {
			background: pink;
		}

		.bg-yellow {
			background: #ffcc35;
		}
.explain,
.dowebok-explain {
    margin-top: 20px;
    font-size: 14px;
    text-align: center;
    color: #f50;
}

.vad {
    margin: 50px 0 5px;
    padding-bottom: 60px;
    font-family: Consolas, arial, 宋体;
    text-align: center;
}

.vad a {
    display: inline-block;
    height: 36px;
    line-height: 36px;
    margin: 0 5px;
    padding: 0 50px;
    font-size: 14px;
    text-align: center;
    color: #eee;
    text-decoration: none;
    background-color: #222;
}

.vad a:hover {
    color: #fff;
    background-color: #000;
}

.thead {
    width: 728px;
    height: 90px;
    margin: 0 auto;
    border-bottom: 40px solid transparent;
}

.code {
    position: relative;
    margin-top: 100px;
    padding-top: 41px;
}

.code h3 {
    position: absolute;
    top: 0;
    z-index: 10;
    width: 100px;
    height: 40px;
    font: 16px/40px "Microsoft Yahei";
    text-align: center;
    cursor: pointer;
}

.code .cur {
    border: 1px solid #f0f0f0;
    border-bottom: 1px solid #f8f8f8;
    background-color: #f8f8f8;
}

.code .h31 {
    left: 0;
}

.code .h32 {
    left: 102px;
}

.code .h33 {
    left: 204px;
}

.code .h34 {
    left: 306px;
}

.code {
    width: 900px;
    margin-left: auto;
    margin-right: auto;
}

pre {
    padding: 15px 0;
    border: 1px solid #f0f0f0;
    background-color: #f8f8f8;
}

.f-dn {
    display: none;
}
.row{
    position: relative;
}
.row img{
    position: absolute;
    width: 250px;
    margin-left: -115px;
    margin-top: 20px;
}

.date a{
    position: absolute;
    width: 100px;
    height: 150px;
    border: 1px solid black;
    border-radius: 5px;
    margin: auto 0;
    line-height: 150px;
    margin-left: -50px;
    margin-top: 60px;
    background-color: white;
    text-align: center;
    display: none;
}
.date a:hover{
    background-color: #30336b;
    color: white;
    /* display: block;
    position: absolute; */

}
.date b{
    font-size: 20px;
    position: absolute;
    top: -20px;
    left: 32px;
    letter-spacing: 7px;
}
.design_left{
    float: left;
    position: absolute;
    display: block;
    margin-left: 0;
    /* top: 200px; */
    /* bottom: 100px; */
    height: 400px;
}
.design_right{
    float: left;;
    position: absolute;
    display: block;
    margin-right:0 ;
    left: 1300px;
     top: 1800px;
    height: 400px;
}
